最終更新日:2024/08/07
(forestry) A blue or grey discolouration in sapwood caused by mildew infection.
正解を見る
blue stain
編集履歴(0)
元となった辞書の項目
blue stain
意味(1)
(forestry) A blue or grey discolouration in sapwood caused by mildew infection.
blue stain